Downcomers for vapor-liquid contact trays
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United States of America Patent
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-
May 1, 2001
Grant Date -
N/A
app pub date -
Sep 4, 1998
filing date -
Sep 10, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A vapor-liquid contact tray (36) is provided with a tray deck (40) and an upstream downcomer (48) and a downstream downcomer (50) positioned at an opening (46) in the tray deck (40). The upstream downcomer (48) extends downwardly and is inclined in the direction of the upstream downcomer (48).
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